Panasonic KX-T7775Brand NewIncludes One Year WarrantyThe Panasonic KX-T7775 door intercom is the new design in doorphones from Panasonic. This doorphone is suitable for both home and office use. The doorphone comes with a white plastic casing and has a selection of highly appealing, optional interchangeable face plates that match well with almost any decor (for recessed mounting only). It has an illuminated button for low light front door areas or evening visitors and the capability to operate an existing door-bell chime. The Panasonic KX-T7775 is compatible with most KX-T systems and supports two-way conversation between PBX extension phone and doorphones.